1.Beam Angel 120 Degrees-Suitable for dry and damp environments. Input voltage can be AC 100-277V without ballast.
2.Built-in constant current driver-stability and keep light work long time.Adopt the imported SMD as light source,high lumen ,no fick and ultraviolet rays,can protect environment and human body well.
3.Battery Inside-When the electricity is on,the tube will charge itself.That will need about 8 hours until it is full.And when the main power is cut down and the switch is still on,the tube will enter into emergency status automatically.And it can continue 180 minutes.
4.PERFECT REPLACEMENT - HOLDWILL LED tubes are ideal for 4ft fluorescent replacements. perfect lighting for Garage, warehouse, supermarkets, offices, convenience stores, warehouse, shops, hotels, etc.
5.QUALITY GUARANTEE - HOLDWILL offers 5 years warranty, and our customer service team will always stand behind our products, so please contact us for replacement if you encounter any problem